saturation deficiency

基本解释

Through theoretical analysis, the differences in the basic concept between specific yield and saturation deficiency are specified;
通過對給水度與飽和差的理論分析，明確了給水度與飽和差在基本概唸上的差別；
Droughtpractice sharply decreased critical saturation deficiency and plant humidity needed(PHN)which made the plant water content improved under the condition of the same soil moisture.
乾旱鍛鍊能明顯降低臨界飽和虧和植株需水度，使植株含水量在相同的土壤水分條件下得到改善。